The recipient of thousands of postcards bearing people's innermost confessions is featured on the latest edition of Your Postal Podcast. The man behind PostSecret.com is interviewed about why these anonymous secrets must come to him via the mail as part of the 26th edition of the audio program for Postal employees and friends. Also on this month's show: A look at how letter carriers deliver in the middle of summer heatwaves, plus details on the new stamps honoring Negro Leagues Baseball.

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